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71.887  Articles
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Induction motors are widely used in industrial processes, vehicles and automation. Three-phase induction motors can be used for traction systems on electric locomotives. In this case, the speed control system is an important thing that must be applied to ... see more

Motor skills integrate physical functions and coordination between the brain as a center for information and control through visual activities (reading) and tactile (writing) movement symbols. Symbols and motion codes are found in labanotation, so the abi... see more

Introduction: Pre-school age is a period of intensive development when children shape their posture, habits and motor memory. Movement is child's physiological need.  Motive activity supports not only physical development, but also psychical, intelle... see more

There are many tests for the evaluation of motor performance or physical fitness that take into account different criteria such as movement forms and patterns, time, distance, and repetitions of each task for the analysis of performance. The aim of this s... see more

AbstractBackground: Early childhood is characterised by an immense spurt of growing and learning where under-nutrition can have adverse effects on the neuro-developmental health and school performance of children. A full understanding of the relationship ... see more

Induction motor is an Alternating Current Electric Motor (AC), this motor most widely used. There are two types of rotor on three-phasess asynchronous motor, the squirrel-cage rotor and the slip ring rotor. Every motor has its own characteristic, it have ... see more

Muchos de los problemas reportados para los sistemas duales diesel- gas natural ocurren por mala dosificación del gas. Por esta razón se adaptó un sistema de alimentación dual con inyección electrónica de gas natural a un motor de combustión interna encen... see more

En el presente trabajo se desarrolló un algoritmo basado en el método del torque en el entrehierro que evalúa el comportamiento de los motores monofásicos de inducción y determina la potencia desarrollada, la eficiencia y otros parámetros operacionales a ... see more

En esta investigación se realiza un análisis de las prestaciones y emisiones de un motor Petter mono-cilíndrico de inyección directa al usar como combustible una emulsión de 5% de agua, 2%de surfactante y combustible diesel. Los resultados obtenidos con l... see more

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